The parameters-test of photovoltaic effect and the performance analysis of PV power system

A much nonlinear and sensitive photovoltaic array system , which is used in a hybrid electric generation system is depicted in this paper. The purpose of the operation for this nonlinear system is to use the advance control algorithm to regulate the voltage output to reach the maximum output power under ever-changing atmosphere. In order to do the upper work best, the analysis on the effect of critical parameters and the dynamic performance of this hybrid photovoltaic power system under two different climatic conditions through a month or a year respectively has been made by using the photovoltaic physical model. Then the optimal voltage control is found and the maximum output power is derived. Finally, how the next work will focus on is presented.